Adjusting device and projection lamp with adjusting device

An adjustment device and floodlight technology, applied in the field of floodlights, can solve problems such as inconvenient use of lamps and difficulty in adjusting the lighting direction

Active Publication Date: 2014-11-26
OCEANS KING LIGHTING SCI&TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, sometimes the object to be illuminated is not within the scope of the original floodlight, and the lighting direction of the floodlight needs to be reinstalled, and frequent replacement of the installation method brings great inconvenience to the use of the lamp
Therefore, it is difficult to adjust the lighting direction of the floodlights currently on the market.

Method used

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  • Adjusting device and projection lamp with adjusting device
  • Adjusting device and projection lamp with adjusting device
  • Adjusting device and projection lamp with adjusting device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] The specific embodiments of the present invention will be described below mainly in conjunction with the accompanying drawings.

[0022] see figure 1 , the floodlight of Embodiment 1 includes a lamp body 200 and an adjustment device 100 fixedly connected to the lamp body 200 . The adjustment device 100 includes a fixing bracket 110 , a chassis 114 , a base 120 , a first adjustment member 130 , a threaded fastener 160 , two second adjustment members 170 and two locking members 180 . The lamp body 200 is fixed on the fixing bracket 110 . The fixing bracket 110 is fixed on the chassis 114 . The first adjusting member 130 passes through the chassis 114 and is screwed to the base 120 to fix the chassis 114 on the base 120 . The chassis 114 is placed on the base 120 and is rotatable relative to the base 120 . The threaded fasteners 160 pass through the base 120 sequentially and are threadedly connected with holders such as the ground and walls. Each second adjusting memb...

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PUM

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Abstract

The invention relates to an adjusting device, which comprises a base, a fixed support, a first adjusting piece, two second adjusting pieces and two locking pieces. An adjusting screw hole and two clamping grooves which are symmetrical relative to the center of the adjusting screw are arranged on the base. The fixed support is fixedly arranged on a bottom plate. The first adjusting piece penetrates through the bottom plate and then is in threaded fit with the adjusting screw hole. Each second adjusting piece comprises a clamping part, and a cap and a threaded part which are respectively arranged at the two ends of the clamping part. The clamping parts can be clamped with the clamping grooves. The caps resist against the base. The threaded parts can slide in the clamping grooves along the extension directions of the claming grooves to enable the fixed support to rotate relative to the base. The threaded parts penetrate through clamping holes and the fixed support and then are in threaded fit with the threaded locking pieces to enable the clamping parts to be clamped with the clamping grooves. By screwing the first adjusting piece and the locking pieces of the adjusting device to tighten or loose the bottom plate to enable the bottom plate to rotate for a preset angle relative to the base, the illuminating direction of a projection lamp can be conveniently adjusted. The invention additionally provides the projection lamp with the adjusting device.

Description

【Technical field】 [0001] The invention relates to a lighting tool, in particular to an adjusting device and a floodlight containing the adjusting device. 【Background technique】 [0002] At present, the floodlights on the market are generally installed in a fixed way, and the lighting direction is fixed after installation. However, sometimes the object to be illuminated is not within the scope of the original floodlight, and the lighting direction of the floodlight needs to be reinstalled, and frequent replacement of the installation method brings great inconvenience to the use of the lamp. Therefore, it is difficult to adjust the lighting direction of the floodlights currently on the market. 【Content of invention】 [0003] In view of the above situation, it is necessary to provide an adjusting device that can conveniently adjust the lighting direction. [0004] An adjusting device includes a base, a fixing bracket, a first adjusting piece, two second adjusting pieces and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21S8/00F21V19/02
Inventor 周明杰吴会利
Owner OCEANS KING LIGHTING SCI&TECH CO LTD
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